ExpertsA Comprehensive D20 Sourcebook for Fantasy Role-Playing Gamesde Michael J. VarholaEdiciones (1)Experts (2002)Skirmisher Publishing · ISBN 9780972251105Más obras de Michael J. VarholaD-DayD-DAY (History at a Glance)Experts v.3.5Gary Gygax's Gygaxian Fantasy Worlds Volume 6